420596280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1095

約数の個数: 256

約数和(自身を含む): 1563408000

約数和(自身を除く): 1142811720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 435, 468, 520, 522, 540, 580, 585, 696, 702, 754, 780, 783, 870, 936, 1033, 1044, 1080, 1131, 1160, 1170, 1305, 1404, 1508, 1560, 1566, 1740, 1755, 1885, 2066, 2088, 2262, 2340, 2610, 2808, 3016, 3099, 3132, 3393, 3480, 3510, 3770, 3915, 4132, 4524, 4680, 5165, 5220, 5655, 6198, 6264, 6786, 7020, 7540, 7830, 8264, 9048, 9297, 10179, 10330, 10440, 11310, 12396, 13429, 13572, 14040, 15080, 15495, 15660, 16965, 18594, 20358, 20660, 22620, 24792, 26858, 27144, 27891, 29957, 30990, 31320, 33930, 37188, 40287, 40716, 41320, 45240, 46485, 50895, 53716, 55782, 59914, 61980, 67145, 67860, 74376, 80574, 81432, 89871, 92970, 101790, 107432, 111564, 119828, 120861, 123960, 134290, 135720, 139455, 149785, 161148, 179742, 185940, 201435, 203580, 223128, 239656, 241722, 268580, 269613, 278910, 299570, 322296, 359484, 362583, 371880, 389441, 402870, 407160, 449355, 483444, 537160, 539226, 557820, 599140, 604305, 718968, 725166, 778882, 805740, 808839, 898710, 966888, 1078452, 1115640, 1168323, 1198280, 1208610, 1348065, 1450332, 1557764, 1611480, 1617678, 1797420, 1812915, 1947205, 2156904, 2336646, 2417220, 2696130, 2900664, 3115528, 3235356, 3504969, 3594840, 3625830, 3894410, 4044195, 4673292, 4834440, 5392260, 5841615, 6470712, 7009938, 7251660, 7788820, 8088390, 9346584, 10514907, 10784520, 11683230, 14019876, 14503320, 15577640, 16176780, 17524845, 21029814, 23366460, 28039752, 32353560, 35049690, 42059628, 46732920, 52574535, 70099380, 84119256, 105149070, 140198760, 210298140, 420596280]

約数ペア:

[(1, 420596280), (2, 210298140), (3, 140198760), (4, 105149070), (5, 84119256), (6, 70099380), (8, 52574535), (9, 46732920), (10, 42059628), (12, 35049690), (13, 32353560), (15, 28039752), (18, 23366460), (20, 21029814), (24, 17524845), (26, 16176780), (27, 15577640), (29, 14503320), (30, 14019876), (36, 11683230), (39, 10784520), (40, 10514907), (45, 9346584), (52, 8088390), (54, 7788820), (58, 7251660), (60, 7009938), (65, 6470712), (72, 5841615), (78, 5392260), (87, 4834440), (90, 4673292), (104, 4044195), (108, 3894410), (116, 3625830), (117, 3594840), (120, 3504969), (130, 3235356), (135, 3115528), (145, 2900664), (156, 2696130), (174, 2417220), (180, 2336646), (195, 2156904), (216, 1947205), (232, 1812915), (234, 1797420), (260, 1617678), (261, 1611480), (270, 1557764), (290, 1450332), (312, 1348065), (348, 1208610), (351, 1198280), (360, 1168323), (377, 1115640), (390, 1078452), (435, 966888), (468, 898710), (520, 808839), (522, 805740), (540, 778882), (580, 725166), (585, 718968), (696, 604305), (702, 599140), (754, 557820), (780, 539226), (783, 537160), (870, 483444), (936, 449355), (1033, 407160), (1044, 402870), (1080, 389441), (1131, 371880), (1160, 362583), (1170, 359484), (1305, 322296), (1404, 299570), (1508, 278910), (1560, 269613), (1566, 268580), (1740, 241722), (1755, 239656), (1885, 223128), (2066, 203580), (2088, 201435), (2262, 185940), (2340, 179742), (2610, 161148), (2808, 149785), (3016, 139455), (3099, 135720), (3132, 134290), (3393, 123960), (3480, 120861), (3510, 119828), (3770, 111564), (3915, 107432), (4132, 101790), (4524, 92970), (4680, 89871), (5165, 81432), (5220, 80574), (5655, 74376), (6198, 67860), (6264, 67145), (6786, 61980), (7020, 59914), (7540, 55782), (7830, 53716), (8264, 50895), (9048, 46485), (9297, 45240), (10179, 41320), (10330, 40716), (10440, 40287), (11310, 37188), (12396, 33930), (13429, 31320), (13572, 30990), (14040, 29957), (15080, 27891), (15495, 27144), (15660, 26858), (16965, 24792), (18594, 22620), (20358, 20660)]